Remove NullOp::Box

nbdd0121 · nbdd0121 · commit 1788cfd95d34 · 2021-10-20T19:42:35.000+01:00
diff --git a/clippy_utils/src/qualify_min_const_fn.rs b/clippy_utils/src/qualify_min_const_fn.rs
@@ -193,7 +193,6 @@ fn check_rvalue(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, def_id: DefId, rvalue: &Rv
             }
         },
         Rvalue::NullaryOp(NullOp::SizeOf | NullOp::AlignOf, _) | Rvalue::ShallowInitBox(_, _) => Ok(()),
-        Rvalue::NullaryOp(NullOp::Box, _) => Err((span, "heap allocations are not allowed in const fn".into())),
         Rvalue::UnaryOp(_, operand) => {
             let ty = operand.ty(body, tcx);
             if ty.is_integral() || ty.is_bool() {

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,6 @@ fn check_rvalue(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, def_id: DefId, rvalue: &Rv`
`193`	`193`	`}`
`194`	`194`	`},`
`195`	`195`	`Rvalue::NullaryOp(NullOp::SizeOf \| NullOp::AlignOf, _) \| Rvalue::ShallowInitBox(_, _) => Ok(()),`
`196`		`- Rvalue::NullaryOp(NullOp::Box, _) => Err((span, "heap allocations are not allowed in const fn".into())),`
`197`	`196`	`Rvalue::UnaryOp(_, operand) => {`
`198`	`197`	`let ty = operand.ty(body, tcx);`
`199`	`198`	`if ty.is_integral() \|\| ty.is_bool() {`